Double bottom after completed cypher

GBP/USD broke below previous support line and completed my cypher.
After the cypher it had a double bottom on the 15 min chart.
I bought on 786 retracement.

Trade status : Active

Trade closed: target reached:

First target reached. moved the other position's stoploss to break even.

Trade closed: stop reached:

2nd position broke even -0 pips